[INFO] cloning repository https://github.com/z-yn/lite-jvm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/z-yn/lite-jvm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz-yn%2Flite-jvm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz-yn%2Flite-jvm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0e455a5d1784da4a66961ad9c2fec7551d9528b
[INFO] testing z-yn/lite-jvm-rust against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz-yn%2Flite-jvm-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/z-yn/lite-jvm-rust
[INFO] finished tweaking git repo https://github.com/z-yn/lite-jvm-rust
[INFO] tweaked toml for git repo https://github.com/z-yn/lite-jvm-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/z-yn/lite-jvm-rust on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/z-yn/lite-jvm-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959
[INFO] running `Command { std: "docker" "start" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
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[INFO] [stderr]    Compiling rustix v0.38.21
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling lite_jvm_cli v0.1.0 (/opt/rustwide/workdir/lite_jvm_cli)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling crypto-common v0.1.6
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[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
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[INFO] [stderr]    Compiling thiserror-impl v1.0.50
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[INFO] [stderr]    Compiling bitfield-struct v0.5.4
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling class_file_reader v0.1.0 (/opt/rustwide/workdir/class_file_reader)
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling lite_jvm v0.1.0 (/opt/rustwide/workdir/lite_jvm)
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1351:13
[INFO] [stdout]      |
[INFO] [stdout] 1351 |             method_name,
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1352:13
[INFO] [stdout]      |
[INFO] [stdout] 1352 |             method_descriptor,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callsite`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1362:35
[INFO] [stdout]      |
[INFO] [stdout] 1362 |             if let Some(ObjectRef(callsite)) = vm.invoke_method(
[INFO] [stdout]      |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callsite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_stack`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         call_stack: &mut CallStack<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         class_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         method_descriptor: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_stack`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         call_stack: &mut CallStack<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         kind: &MethodHandlerKind,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         class_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         method_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         method_descriptor: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lite_jvm/src/jvm_values.rs:294:29
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn get_array_header(&self) -> ArrayHeader {
[INFO] [stdout]     |                             ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn get_array_header(&self) -> ArrayHeader<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lite_jvm/src/jvm_values.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn get_array_type(&self) -> ArrayElement {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn get_array_type(&self) -> ArrayElement<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.79s
[INFO] running `Command { std: "docker" "inspect" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling lite_jvm_cli v0.1.0 (/opt/rustwide/workdir/lite_jvm_cli)
[INFO] [stderr]    Compiling class_file_reader v0.1.0 (/opt/rustwide/workdir/class_file_reader)
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1351:13
[INFO] [stdout]      |
[INFO] [stdout] 1351 |             method_name,
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1352:13
[INFO] [stdout]      |
[INFO] [stdout] 1352 |             method_descriptor,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callsite`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1362:35
[INFO] [stdout]      |
[INFO] [stdout] 1362 |             if let Some(ObjectRef(callsite)) = vm.invoke_method(
[INFO] [stdout]      |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callsite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_stack`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         call_stack: &mut CallStack<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         class_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         method_descriptor: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_stack`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         call_stack: &mut CallStack<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         kind: &MethodHandlerKind,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         class_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         method_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         method_descriptor: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lite_jvm/src/jvm_values.rs:294:29
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn get_array_header(&self) -> ArrayHeader {
[INFO] [stdout]     |                             ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn get_array_header(&self) -> ArrayHeader<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lite_jvm v0.1.0 (/opt/rustwide/workdir/lite_jvm)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lite_jvm/src/jvm_values.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn get_array_type(&self) -> ArrayElement {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn get_array_type(&self) -> ArrayElement<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1351:13
[INFO] [stdout]      |
[INFO] [stdout] 1351 |             method_name,
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1352:13
[INFO] [stdout]      |
[INFO] [stdout] 1352 |             method_descriptor,
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callsite`
[INFO] [stdout]     --> lite_jvm/src/stack_frame.rs:1362:35
[INFO] [stdout]      |
[INFO] [stdout] 1362 |             if let Some(ObjectRef(callsite)) = vm.invoke_method(
[INFO] [stdout]      |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callsite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_stack`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         call_stack: &mut CallStack<'a>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         class_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]   --> lite_jvm/src/virtual_machine.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         method_descriptor: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call_stack`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         call_stack: &mut CallStack<'a>,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kind`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         kind: &MethodHandlerKind,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         class_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         method_name: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_descriptor`
[INFO] [stdout]    --> lite_jvm/src/virtual_machine.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |         method_descriptor: &str,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lite_jvm/src/jvm_values.rs:294:29
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn get_array_header(&self) -> ArrayHeader {
[INFO] [stdout]     |                             ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub fn get_array_header(&self) -> ArrayHeader<'_> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lite_jvm/src/jvm_values.rs:308:27
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn get_array_type(&self) -> ArrayElement {
[INFO] [stdout]     |                           ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 308 |     pub fn get_array_type(&self) -> ArrayElement<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `method_name`
[INFO] [stderr]     --> lite_jvm/src/stack_frame.rs:1351:13
[INFO] [stderr]      |
[INFO] [stderr] 1351 |             method_name,
[INFO] [stderr]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_descriptor`
[INFO] [stderr]     --> lite_jvm/src/stack_frame.rs:1352:13
[INFO] [stderr]      |
[INFO] [stderr] 1352 |             method_descriptor,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `callsite`
[INFO] [stderr]     --> lite_jvm/src/stack_frame.rs:1362:35
[INFO] [stderr]      |
[INFO] [stderr] 1362 |             if let Some(ObjectRef(callsite)) = vm.invoke_method(
[INFO] [stderr]      |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callsite`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_stack`
[INFO] [stderr]   --> lite_jvm/src/virtual_machine.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         call_stack: &mut CallStack<'a>,
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class_name`
[INFO] [stderr]   --> lite_jvm/src/virtual_machine.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         class_name: &str,
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_name`
[INFO] [stderr]   --> lite_jvm/src/virtual_machine.rs:94:9
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 94 |         method_name: &str,
[INFO] [stdout] running 5 tests
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] test class_file_version::tests::can_parse_future_versions ... ok
[INFO] [stderr] 
[INFO] [stdout] test class_file_version::tests::get_version_of_known_jdk ... ok
[INFO] [stderr] warning: unused variable: `method_descriptor`
[INFO] [stdout] test constant_pool::tests::constant_pool_works ... ok
[INFO] [stderr]   --> lite_jvm/src/virtual_machine.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         method_descriptor: &str,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `call_stack`
[INFO] [stderr]    --> lite_jvm/src/virtual_machine.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         call_stack: &mut CallStack<'a>,
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `kind`
[INFO] [stderr]    --> lite_jvm/src/virtual_machine.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         kind: &MethodHandlerKind,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_kind`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class_name`
[INFO] [stderr]    --> lite_jvm/src/virtual_machine.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         class_name: &str,
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_name`
[INFO] [stderr]    --> lite_jvm/src/virtual_machine.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         method_name: &str,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `method_descriptor`
[INFO] [stderr]    --> lite_jvm/src/virtual_machine.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         method_descriptor: &str,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> lite_jvm/src/jvm_values.rs:294:29
[INFO] [stderr]     |
[INFO] [stderr] 294 |     pub fn get_array_header(&self) -> ArrayHeader {
[INFO] [stderr]     |                             ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 294 |     pub fn get_array_header(&self) -> ArrayHeader<'_> {
[INFO] [stderr]     |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> lite_jvm/src/jvm_values.rs:308:27
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub fn get_array_type(&self) -> ArrayElement {
[INFO] [stderr]     |                           ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 308 |     pub fn get_array_type(&self) -> ArrayElement<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lite_jvm` (lib) generated 14 warnings (run `cargo fix --lib -p lite_jvm` to apply 14 suggestions)
[INFO] [stderr] warning: `lite_jvm` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/class_file_reader-20e19255725078c1)
[INFO] [stdout] test class_file_version::tests::can_parse_known_versions ... ok
[INFO] [stdout] test cesu8_byte_buffer::tests::buffer_works ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration/main.rs (/opt/rustwide/target/debug/deps/integration-3a00d48af7f283a0)
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lite_jvm-a048b869c730a7b6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_read_class::test_read_class ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test jvm_values::tests::test_value ... ok
[INFO] [stdout] test class_finder::tests::test_file_system_class_finding ... ok
[INFO] [stdout] test virtual_machine::tests::test_thread ... FAILED
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] Exception in thread "main" java.lang.NullPointerException
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] 	ExceptionTest.throwNullPointException(ExceptionTest.java:5)
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] 	ExceptionTest.methodRecovery(ExceptionTest.java:15)
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] Exception in thread "main" java.lang.NullPointerException
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] 	ExceptionTest.throwNullPointException(ExceptionTest.java:5)
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] Exception in thread "main" java.lang.NullPointerException
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] 	ExceptionTest.throwNullPointException(ExceptionTest.java:5)
[INFO] [stderr] [2026-07-11T00:59:39Z ERROR lite_jvm::virtual_machine] 	ExceptionTest.methodStackTrace(ExceptionTest.java:27)
[INFO] [stdout] test virtual_machine::tests::test_exception ... ok
[INFO] [stdout] test method_area::tests::test_class_load ... ok
[INFO] [stdout] test object_heap::tests::test_allocate_object ... ok
[INFO] [stdout] test class_finder::tests::test_jar_file_class_finding ... ok
[INFO] [stdout] test virtual_machine::tests::test_field_value ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- virtual_machine::tests::test_thread stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'virtual_machine::tests::test_thread' (1319) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/env_logger-0.10.0/src/lib.rs:1154:16:
[INFO] [stdout] env_logger::init should not be called after logger initialized: SetLoggerError(())
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64b157007d38 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64b157007d38 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64b157007d38 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x64b157007d38 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64b15701e27a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64b15701e27a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x64b15700c982 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x64b15700c982 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x64b156fe6ac6 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x64b156fe6ac6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64b156ffff09 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64b156ea733c - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x64b156ea733c - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x64b1570000c2 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x64b1570000c2 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x64b156fe6b82 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x64b156fdbc09 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64b156fe789d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x64b15701eaec - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x64b15701e832 - core[8fb95b77d25ab6c8]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x64b156c196eb - <core[8fb95b77d25ab6c8]::result::Result<(), log[7a750b39e83bcda6]::SetLoggerError>>::expect
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x64b156c25909 - env_logger[ef359519f0a5f433]::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/env_logger-0.10.0/src/lib.rs:1154:16
[INFO] [stdout]   22:     0x64b156bf5368 - lite_jvm[9f905f91cc9db275]::virtual_machine::tests::test_thread
[INFO] [stdout]                                at /opt/rustwide/workdir/lite_jvm/src/virtual_machine.rs:427:9
[INFO] [stdout]   23:     0x64b156bf0817 - lite_jvm[9f905f91cc9db275]::virtual_machine::tests::test_thread::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/lite_jvm/src/virtual_machine.rs:426:21
[INFO] [stdout]   24:     0x64b156be5fb6 - <lite_jvm[9f905f91cc9db275]::virtual_machine::tests::test_thread::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64b156e9a41b - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x64b156e9a41b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x64b156ea7c95 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x64b156ea7c95 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x64b156ea7c95 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x64b156ea7c95 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x64b156ea7c95 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x64b156ea7c95 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x64b156ea7c95 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x64b156ea15a4 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x64b156ea15a4 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x64b156eaad12 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x64b156eaad12 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x64b156eaad12 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x64b156eaad12 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x64b156eaad12 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x64b156eaad12 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x64b156eaad12 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x64b1570073bf - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   44:     0x64b1570073bf - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x7994397fbaa4 - <unknown>
[INFO] [stdout]   46:     0x799439888a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     virtual_machine::tests::test_thread
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p lite_jvm --lib`
[INFO] running `Command { std: "docker" "inspect" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959", kill_on_drop: false }`
[INFO] [stdout] 8afd156b4f47fddc3f9001294331a1c4fd469d1db27e9724683a3e1ff347a959
